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Home/Compounds/Dye & Pigment/Acid Orange 74
C16H11CrN5NaO8S
508.3 g/mol
Dye & Pigment

Acid Orange 74

CAS10127-27-2EC233-357-8
Category
Dye & Pigment
Compound Class
Organometallic
Primary Use
Azo dye for textiles

Acid Orange 74 is an azo dye used for coloring textiles. It is a chromium complex salt with multiple aromatic rings and sulfonate groups, making it water-soluble and suitable for anionic dye applications.

Textile dyeingColoring of wool and silk

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

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Fluorescent solvent dye

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ReferenceSame Category

N-ethyl-m-toluidine

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Dye and photographic chemical intermediate

Referencesame scaffold

Acid Yellow 49

CAS12239-15-5

acid dye for textiles

Referencesame scaffold

Sodium bis(2-(3-chlorophenyl)-2,4-dihydro-4-((2-hydroxy-5-mesylphenyl)azo)-5-methyl-3H-pyrazol-3-onato(2-))chromate(1-)

CAS51147-75-2

Acid dye for textile applications

Identifiers
IUPAC Name

sodium;chromium(3+);3-[(3-methyl-5-oxido-1-phenylpyrazol-4-yl)diazenyl]-5-nitro-2-oxidobenzenesulfonate;hydroxide

InChIKey

DFUHZEIMQHFCKR-UHFFFAOYSA-J

SMILES

CC1=NN(C(=C1N=NC2=C(C(=CC(=C2)[N+](=O)[O-])S(=O)(=O)[O-])[O-])[O-])C3=CC=CC=C3.[OH-].[Na+].[Cr+3]

Synonyms (6)
  • Acid Orange 74
  • C.I. Acid orange 74